[PATCH] tracing: Remove unused variable in tracing_trace_options_show()

[Steven Rostedt <rostedt@goodmis.org>]

From: Steven Rostedt <rostedt@goodmis.org>

The flags and opts used in tracing_trace_options_show() now come directly
from the trace array "current_trace_flags" and not the current_trace. The
variable "trace" was still being assigned to tr->current_trace but never
used. This caused a warning in clang.

Reported-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Closes: https://lore.kernel.org/all/aRtHWXzYa8ijUIDa@black.igk.intel.com/
Fixes: 428add559b692 ("tracing: Have tracer option be instance specific")
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
 kernel/trace/trace.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 8ae95800592d..59cd4ed8af6d 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -5167,7 +5167,6 @@ static int tracing_trace_options_show(struct seq_file *m, void *v)
 	struct tracer_opt *trace_opts;
 	struct trace_array *tr = m->private;
 	struct tracer_flags *flags;
-	struct tracer *trace;
 	u32 tracer_flags;
 	int i;
 
@@ -5184,8 +5183,6 @@ static int tracing_trace_options_show(struct seq_file *m, void *v)
 	if (!flags || !flags->opts)
 		return 0;
 
-	trace = tr->current_trace;
-
 	tracer_flags = flags->val;
 	trace_opts = flags->opts;
 
-- 
2.51.0